Big Brown Bat
Eptesicus fuscus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassMammalia (Mamífers)
- OrderChiroptera (Ratpenats)
- FamilyVespertilionidae (Evening Bats)
- GenusEptesicus (House Bats)
- SpeciesEptesicus fuscus (Big Brown Bat)
Closest Relatives at Shenandoah National Park
📅 Monthly Probability
☀️🌙 When They're Spotted
Active throughout day and night · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Point Pelee National Park | 🇨🇦 Canada | |
| 2 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 3 | Shenandoah National Park | 🇺🇸 United States | |
| 4 | Wood Buffalo National Park | 🇨🇦 Canada | |
| 5 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States | |
| 6 | Acadia National Park | 🇺🇸 United States | |
| 7 | Grand Canyon National Park | 🇺🇸 United States | |
| 8 | Jasper National Park | 🇨🇦 Canada | |
| 9 | Big Bend National Park | 🇺🇸 United States | |
| 10 | Joshua Tree National Park | 🇺🇸 United States | |
| 11 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
Quick answers
What are the chances of seeing a Big Brown Bat in Shenandoah National Park?
About 6% of visitor-days record a Big Brown Bat sighting in Shenandoah National Park, based on 8 observer-days of citizen-science data from GBIF.
When is the best time to see Big Brown Bat in Shenandoah National Park?
July has the highest sighting rate for Big Brown Bat in Shenandoah National Park in our monthly data.